What is the cheapest airline that flies from Bellingham to Denver Intl?

Alaska Airlines and American Airlines are the most popular carriers operating from Bellingham to Denver Intl

When did momondo last update prices for flights from Bellingham Airport to Denver Intl Airport?

Prices for flights from Bellingham Airport to Denver Intl Airport refresh daily.

How many operators does momondo search for flights from Bellingham Airport to Denver Intl Airport?

As of December 2025, there are 2 operators available to choose from for flights from Bellingham Airport to Denver Intl Airport.

How old do you have to be to fly from Bellingham Airport to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bellingham Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$134 Cheap Flights from Bellingham to Denver in 2025/26

Q: What is the typical price of a round-trip flight between Bellingham and Denver?

Prices are currently low for flights on this route. Typical prices usually range from $287 to $533. The lowest price recently found on this route was $207.

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Find the cheapest flights from Bellingham to Denver

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 10:32 am

BLI

DEN

23h 32m1 stop

7:10 am - 8:31 pm

DEN

BLI

14h 21m1 stop

$207Multiple Airlines

Mon, Jan 26 - Mon, Feb 2

7:30 am - 3:26 pm

BLI

DEN

6h 56m1 stop

10:01 am - 8:31 pm

DEN

BLI

11h 30m1 stop

$230Multiple Airlines

Thu, Jan 29 - Mon, Feb 2

10:00 am - 10:27 am

BLI

DEN

23h 27m2 stops

10:01 am - 8:31 pm

DEN

BLI

11h 30m1 stop

$239Multiple Airlines

Mon, Jan 26 - Mon, Feb 2

7:30 am - 8:20 pm

BLI

DEN

11h 50m2 stops

10:01 am - 8:31 pm

DEN

BLI

11h 30m1 stop

$250Multiple Airlines

Thu, Jan 29 - Mon, Feb 2

6:00 am - 12:19 am

BLI

DEN

17h 19m1 stop

10:30 pm - 9:18 pm

DEN

BLI

23h 48m1 stop

$259Multiple Airlines

Fri, Mar 6 - Sun, Mar 8

3:04 pm - 3:56 am

BLI

DEN

11h 52m1 stop

10:30 pm - 6:56 pm

DEN

BLI

45h 26m2 stops

$269Multiple Airlines

Mon, Mar 9 - Mon, Mar 23

7:30 am - 10:40 am

BLI

DEN

50h 10m2 stops

6:00 am - 1:51 pm

DEN

BLI

8h 51m1 stop

$279Multiple Airlines

Sun, Jan 11 - Thu, Jan 15

6:00 am - 12:57 am

BLI

DEN

17h 57m2 stops

2:30 pm - 11:25 pm

DEN

BLI

9h 55m1 stop

$283Multiple Airlines

Fri, Mar 6 - Sun, Mar 8

3:04 pm - 9:01 am

BLI

DEN

16h 57m1 stop

10:01 am - 11:30 pm

DEN

BLI

14h 29m1 stop

$287Multiple Airlines

Mon, Mar 9 - Mon, Mar 23

8:15 am - 6:28 pm

BLI

DEN

9h 13m1 stop

6:03 pm - 10:41 pm

DEN

BLI

5h 38m1 stop

$289Alaska Airlines

Thu, Apr 16 - Sun, Apr 19

Alaska Airlines flights from Bellingham to Denver

Our best Alaska Airlines deals on Bellingham to Denver flight tickets

Alaska Airlines

Apr 16

BLI8:15 amBellingham

9h 13m

1 stop

DEN6:28 pmDenver Intl

Apr 19

DEN6:03 pmDenver Intl

5h 38m

1 stop

BLI10:41 pmBellingham

$289

Find similar

Alaska Airlines

Jan 26

BLI1:03 pmBellingham

22h 35m

1 stop

DEN12:38 pmDenver Intl

Jan 30

DEN1:37 pmDenver Intl

11h 29m

1 stop

BLI12:06 amBellingham

$312

Find similar

Alaska Airlines

Jan 26

BLI1:03 pmBellingham

9h 32m

1 stop

DEN11:35 pmDenver Intl

Jan 30

DEN11:49 amDenver Intl

25h 34m

2 stops

BLI12:23 pmBellingham

$318

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 1/26

10:00 am-10:32 am

1 stop23h 32m

Denver Intl

Mon 2/2

7:10 am-8:31 pm

1 stop14h 21m

$207

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Thu 1/29

7:30 am-3:26 pm

1 stop6h 56m

Denver Intl

Mon 2/2

10:01 am-8:31 pm

1 stop11h 30m

$230

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 1/26

10:00 am-10:27 am

2 stops23h 27m

Denver Intl

Mon 2/2

10:01 am-8:31 pm

1 stop11h 30m

$239

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Thu 1/29

7:30 am-8:20 pm

2 stops11h 50m

Denver Intl

Mon 2/2

10:01 am-8:31 pm

1 stop11h 30m

$250

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Fri 3/6

6:00 am-12:19 am

1 stop17h 19m

Denver Intl

Sun 3/8

10:30 pm-9:18 pm

1 stop23h 48m

$259

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 3/9

3:04 pm-3:56 am

1 stop11h 52m

Denver Intl

Mon 3/23

10:30 pm-6:56 pm

2 stops45h 26m

$269

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sun 1/11

7:30 am-10:40 am

2 stops50h 10m

Denver Intl

Thu 1/15

6:00 am-1:51 pm

1 stop8h 51m

$279

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Fri 3/6

6:00 am-12:57 am

2 stops17h 57m

Denver Intl

Sun 3/8

2:30 pm-11:25 pm

1 stop9h 55m

$283

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 3/9

3:04 pm-9:01 am

1 stop16h 57m

Denver Intl

Mon 3/23

10:01 am-11:30 pm

1 stop14h 29m

$287

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Thu 4/16

8:15 am-6:28 pm

1 stop9h 13m

Denver Intl

Sun 4/19

6:03 pm-10:41 pm

1 stop5h 38m

$289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bellingham to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Bellingham and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Bellingham is in November. Flight prices, which tend to average around $130, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in November, then you should wait until September to fly from Bellingham, when ticket prices are also cheap, with an average price of $331.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $429. Flights in the morning are often more expensive with an average ticket price of $516.

How have Bellingham to Denver flight prices changed over time?

When to book flights from Bellingham to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Bellingham to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bellingham to Denver (BLI to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bellingham to Denver

Fastest flight time	9h 19m
Direct flights	None

The fastest flight from Bellingham to Denver takes 9h 19m

There are no direct flights from Bellingham to Denver. There are no popular flight routes from Bellingham to Denver.

Search flight deals

How far is Bellingham to Denver Intl by plane?
The straight-line distance from Bellingham to Denver Intl is 1062.3 mi. Typically, this will take 9h 19m by plane in normal conditions.
When did momondo last update prices for flights from Bellingham Airport to Denver Intl Airport?
Prices for flights from Bellingham Airport to Denver Intl Airport refresh daily.
How many operators does momondo search for flights from Bellingham Airport to Denver Intl Airport?
As of December 2025, there are 2 operators available to choose from for flights from Bellingham Airport to Denver Intl Airport.
How old do you have to be to fly from Bellingham Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bellingham Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Bellingham to Denver?
Based on momondo bookings for flights between Bellingham and Denver, the leading airline is Alaska Airlines, making up 76% of the total bookings. Other popular airlines include Hawaiian Airlines with 24%.

Best airlines flying from Bellingham to Denver

Compare and see reviews for airlines that fly from Bellingham to Denver with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $273	Free Cancellation	Rating 8.0 11,554 reviews		Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $308	Free Cancellation	Rating 7.8 2,820 reviews		Search Hawaiian Airlines flights

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Keystone

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Longmont

Boulder

Greeley

Lakewood

Thornton

Westminster

Winter Park

Copper Mountain

Frisco

Silverthorne

Centennial

Grand Lake

Why use momondo?

Why should I use momondo to find a flight deal from Bellingham to Denver?

Finding the right flight to Denver from Bellingham is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

Can I find flights from Bellingham to Denver with flexible booking policies on momondo?

Yes. All flights to Denver from Bellingham on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bellingham to Denver?

momondo provides multiple filters to help you find the best flight to Denver from Bellingham. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bellingham to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Bellingham and alert you when they change.